Raising the pressure inside a tank of heavy water by 1 atmosphere will increase the density of the water and may affect the structural integrity of the tank, depending on its material and design. The introduction of a giant inflatable dinosaur, when inflated, adds additional pressure and could lead to potential failure if the tank is not designed to withstand such forces. The discussion highlights the need for understanding the physical properties of heavy water and the implications of pressure changes. The scenario emphasizes the importance of considering both the fluid dynamics and the mechanical limits of the tank. Overall, the problem illustrates the relationship between pressure, volume, and material strength in a contained environment.
